pub struct QueueIterator<'s, S: NorFlash, C: CacheImpl> { /* private fields */ }Expand description
An iterator-like interface for peeking into data stored in flash with the option to pop it.
Implementations§
Source§impl<'s, S: NorFlash, C: CacheImpl> QueueIterator<'s, S, C>
impl<'s, S: NorFlash, C: CacheImpl> QueueIterator<'s, S, C>
Sourcepub async fn next<'d, 'q>(
&'q mut self,
data_buffer: &'d mut [u8],
) -> Result<Option<QueueIteratorEntry<'s, 'd, 'q, S, C>>, Error<S::Error>>
pub async fn next<'d, 'q>( &'q mut self, data_buffer: &'d mut [u8], ) -> Result<Option<QueueIteratorEntry<'s, 'd, 'q, S, C>>, Error<S::Error>>
Get the next entry.
If there are no more entries, None is returned.
The data_buffer has to be large enough to be able to hold the largest item in flash.